MPEC 2005-G06 : 2005 CA
The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.
Read MPEC 2005-G05
Read MPEC 2005-G07
M.P.E.C. 2005-G06 Issued 2005 Apr. 1, 15:23 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Commission 20 of the International Astronomical Union by the
Minor Planet Center, Smithsonian Astrophysical Observatory,
Cambridge, MA 02138, U.S.A.
Supported in part by the Brinson Foundation
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2005 CA
Revision to MPEC 2005-C06
Additional Observations:
K05C00A 9 1978 01 06.64536 09 19 34.45 -22 19 32.5 EG006260
K05C00A 9 1978 01 06.69397 09 19 31.57 -22 19 23.3 EG006260
K05C00A 9 1987 03 23.41617 08 59 41.17 -03 20 06.3 EG006260
K05C00A 9 1987 03 23.49256 08 59 41.89 -03 19 03.9 EG006260
Observer details:
170 Observatorio de Begues. Observer J. Manteca. 0.36-m f/10
Schmidt-Cassegrain + CCD + f/6.3 focal reducer.
260 Siding Spring-DSS. Measurers R. Haver, G. Forti, A. Pelloni. 1.2-m
Schmidt.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
780106 260 3.07+ 0.67+ 870323 260 1.14+ 0.18- MPO 74487 +0.0046 day
Orbital elements:
2005 CA
Epoch 2005 Jan. 30.0 TT = JDT 2453400.5 MPC
M 34.86737 (2000.0) P Q
n 0.22036597 Peri. 202.98127 +0.70445137 -0.70066191
a 2.7146033 Node 202.76490 +0.68813860 +0.71332210
e 0.5950886 Incl. 17.01504 +0.17382041 +0.01563550
P 4.47 H 15.4 G 0.15 U 3
Residuals in seconds of arc
780106 260 0.3- 1.7- 050202 808 1.2+ 0.9- 050301 A57 0.6+ 2.0-
780106 260 0.3+ 0.0 050202 808 (1.1+ 3.2-) 050301 A57 1.1+ 0.7+
870323 260 0.1- 0.3+ 050202 808 1.3- 0.2- 050305 H45 0.9+ 1.1-
870323 260 1.3+ 0.1+ 050202 704 1.4+ 0.3+ 050305 H45 0.9+ 1.6-
041211 699 0.8- 0.5+ 050202 704 0.2- 0.3+ 050307 704 0.0 0.1-
041211 699 0.5- 0.6- 050202 704 0.1+ 0.6+ 050307 704 0.8+ 0.9-
041211 699 0.2- 0.3+ 050203 704 0.1- 0.6+ 050307 704 1.4+ 0.6+
041211 699 0.2- 0.3+ 050203 704 0.8+ 0.0 050307 704 0.5- 1.5+
041222 E12 0.6- 0.2- 050203 704 0.0 0.0 050307 704 0.0 1.1+
041222 E12 0.1+ 0.3- 050204 704 0.4+ 0.8+ 050313 703 0.9- 0.1+
041222 E12 0.1- 0.1- 050204 704 0.1+ 1.1+ 050313 703 1.0- 0.1-
041222 E12 0.1- 0.3+ 050204 704 0.1+ 0.1+ 050313 703 0.9- 0.4+
050201 704 0.2+ 0.2+ 050204 704 0.9+ 1.8+ 050313 699 0.8- 0.7+
050201 704 0.7+ 0.6+ 050204 704 0.3- 1.3+ 050313 703 0.9- 0.5-
050201 704 0.0 1.2+ 050204 704 0.2- 0.4+ 050313 699 0.6- 1.2+
050201 704 0.5+ 0.4+ 050219 J76 0.1+ 0.1+ 050313 699 0.5- 0.7-
050201 704 0.3+ 0.2+ 050219 J76 0.3+ 0.6- 050313 699 0.2- 0.3-
050202 808 0.6- 0.2+ 050219 J76 1.4+ 0.8- 050327 170 0.4- 0.1-
050202 808 0.0 0.7- 050301 A57 0.2- 0.4- 050327 170 0.5- 0.1-
050202 808 (2.1- 0.7+) 050301 A57 (1.2+ 2.1-) 050327 170 0.8- 0.4-
Ephemeris:
2005 CA a,e,i = 2.71, 0.60, 17 q = 1.0992
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2005 03 31 09 53.76 -03 48.1 1.643 2.485 139.1 15.3 19.3
2005 04 10 09 53.25 -01 58.8 1.794 2.552 129.6 17.6 19.6
2005 04 20 09 55.30 -00 32.7 1.961 2.617 120.4 19.3 19.9
2005 04 30 09 59.49 +00 30.8 2.140 2.680 111.7 20.4 20.2
2005 05 10 10 05.45 +01 13.9 2.327 2.743 103.4 21.0 20.5
2005 05 20 10 12.82 +01 38.8 2.520 2.803 95.5 21.1 20.7
2005 05 30 10 21.31 +01 48.1 2.715 2.863 87.9 20.7 20.9
2005 06 09 10 30.67 +01 44.1 2.910 2.921 80.6 20.1 21.0
2005 06 19 10 40.71 +01 28.7 3.102 2.977 73.5 19.1 21.2
2005 06 29 10 51.26 +01 03.7 3.289 3.033 66.6 17.9 21.3
Timothy B. Spahr (C) Copyright 2005 MPC M.P.E.C. 2005-G06
Read MPEC 2005-G05
Read MPEC 2005-G07
Our Web policy. Index to the CBAT/MPC/ICQ pages.
